AnnotationCircle
- Last UpdatedFeb 19, 2025
- 2 minute read
The AnnotationCircle node is a simple ellipse annotation that inherits from AnnotationBase and can be moved and stretched.

Platform support
This element is fully supported on XR-Windows, XR-Portable Windows, XR-Portable iOS, XR-Portable Android, and XR-P WASM platforms.
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XR-WIN |
XR-P-WIN |
XR-P-IOS |
XR-P-AND |
XR-P-WASM |
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Full support |
Full support |
Full support |
Full support |
Full support |
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Handles position and behavior
The AnnotationCircle has four handles, positioned at left, top, right and bottom. Each handle can grow or shrink the circle in the direction of the previous corner, moving clockwise.

AnnotationRect fields
AnnotationCircle has no type-specific fields.
Field inheritance: NodeBase > RectBase2D > AnnotationBase > AnnotationCircle